The DSC1001BI2-133.3330T is a MEMS-based XO (Standard) oscillator delivering a 133.333 MHz CMOS output — a direct drop-in for quartz-based oscillators at this frequency, but with the shock and vibration tolerance that MEMS brings to the clock tree. Supply voltage spans 1.8V to 3.3V, so the same part serves 1.8V-core SoCs and 3.3V peripheral buses without a separate level translator.
AEC-Q100 qualification and standby power-down
Rated AEC-Q100, this oscillator is qualified for automotive-grade reliability — under-hood or chassis-domain ECUs that see -40°C cold starts and 85°C continuous soak are within its operating envelope. Active output current is 8.7 mA max at 133.333 MHz — the MEMS resonator draws less than a comparable quartz oscillator, which matters when the clock tree has multiple fan-outs.
Housed in a 5.00 mm x 3.20 mm 4-SMD no-lead package (0.90 mm seated height), the footprint matches industry-standard 5x3.2 mm oscillator pads — a direct swap for quartz oscillators in the same form factor. Surface-mount on standard FR-4 with no special layout rules; the MEMS die is encapsulated and handles reflow profiles typical for lead-free soldering.